Seiko Cal. 4437 - 822

The Seiko 4437-822 represents an important milestone in Seiko's 1965 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-788dd671dd1e]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1965

Related Models

• Seiko 5269-717
• Seiko 4532-852
• Seiko 4594-196
• Seiko 6368-768
• Seiko 6265-139
• Seiko 6648-239
• Seiko 5627-345
• Seiko 5660-448
• Seiko 6654-559
• Seiko 6127-732
• Seiko 5260-535
• Seiko 6379-839